Diethyl 5-Hydroxy-6-methylpyridine-3,4-dicarboxylate HCl CAS 3307-86-6
| CAS No. | 3307-86-6 |
| Molecular Formula | C12H15NO5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies Diethyl 5-Hydroxy-6-methylpyridine-3,4-dicarboxylate HCl (CAS 3307-86-6), a certified reference material (molecular formula C12H15NO5HCl, MW 289.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H15NO5HCl, Diethyl 5-Hydroxy-6-methylpyridine-3,4-dicarboxylate HCl contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Diethyl 5-Hydroxy-6-methylpyridine-3,4-dicarboxylate HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15NO5 HCl |
| Molecular Weight | 289.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diethyl Standards
- Diethyl 2-(6-methoxy-3-nitropyridin-2-yl)malonate (CAS 1000342-55-1)
- DIethyl [(5-bromopyridin-2-yl)methyl]phosphonate hydrochloride (CAS 1000400-92-9)
- Diethyl 5-methyl-3,4-dihydro-2H-pyrrole-2,2-dicarboxylate (CAS 100055-99-0)
- Diethyl 2-cyano-2-ethylsuccinate (CAS 100056-03-9)
- Diethyl[2-(piperidin-4-yloxy)ethyl]amine (CAS 1000819-35-1)
- Diethyl 5-chloro-3-methyl-1H-pyrrole-2,4-dicarboxylate (CAS 100129-92-8)
- Diethyl ((4-nitrophenyl)sulfonyl)phosphoramidate (CAS 100133-08-2)
- diethyl 2,2,4,4-tetrafluoro-3-oxopentanedioate (CAS 1001383-52-3)
Recommended Standards
- [4,4′-Bis(trifluoromethyl)-2,2′-bipyridine-κN1,κN1′]bis[3,5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]-, (OC-6-33)-Iridium(1+), hexafluorophosphate(1-) (1:1) (CAS 2757084-97-0)
- 7-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-4-methyl-2-(methylthio)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 338416-24-3)
- 2-Chloro-5-(ethylsulfonyl)pyridine (CAS 1206679-92-6)
- Atrasentan Impurity 161 (CAS 1063835-86-8)
- n-Benzyl-3-chloropyridin-2-amine (CAS 1042512-03-7)
- Limaprost Impurity 21 (CAS CATO-C4X-214521)
- Bicalutamide Impurity 21 (CAS 71515-96-3)
- 3-((Trimethylsilyl)ethynyl)pyridine-2-carbaldehyde (CAS 222168-23-2)
- 5-Hydroxy Salbutamol Acetate (CAS 182676-90-0(Free Base))
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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